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Effect of sealing on acidity of mine drainage / by R.D. Leitch, W.P. Yant, and R.R. Sayers.

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Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Leitch, R. D.
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Pittsburgh, Pa. : U.S. Bureau of Mines, 1930.
Series:	Report of investigations (United States. Bureau of Mines) ; 2994.
Subjects:	Coal mines and mining. Acid mine drainage.

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Call Number:	I 28.23:2976-2980,2982-3000
I 28.23:2976-2980,2982-3000	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Effect of sealing on acidity of mine drainage / by R.D. Leitch, W.P. Yant, and R.R. S... Engineering study of the Seminole area, Seminole and Pottawatomie counties, Oklahoma... Sensitization of ammonium nitrate by nitrostarch / by G. St. J. Perrott, D.B. Gawthro... Roasting of chromite ores to produce chromates : a study of effects of various reagen... Apparatus for vacuum distillation of lubricating and heavy petroleum oils / by Martin... The form of copper in converter slag / by F.S. Wartman and W.T. Boyer. Some phases of the relative responsibility of management and workers for accidents in... Re-treatment of mother lode carbonaceous slime tails / by E.S. Leaver and J.A. Woolf. Cracking natural gas in water-gas generators with recovery of carbon black / by Wm. W... Method for comparison of the size of materials used in blast-furnace burdens / by S.P... Ore size and blast-furnace economy / by S.P. Kinney. Official changes in the active list of permissible explosives and blasting devices fo... Twenty-First Semiannual Motor Gasoline Survey. Official changes in the active list of permissible explosives and blasting devices fo... Coke as a domestic heating fuel / by P. Nicholls and B.A. Landry. Flow of gas in blast-furnace shaft / by S.P. Kinney. Rock-dust barriers for coal mines / by G.S. Rice, H.P. Greenwald, and H.C. Howarth. Odor intensity and symptoms produced by commercial propane, butane, pentane, hexane,... A diaphragm or "breather" roof for oil-storage tanks / by Ludwig Schmidt. Experience with electrical and other means of firing shots of explosives in the anthr... Grinding and classification. II, Batch closed-circuit grinding / by A.W. Fahrenwald. Grinding and classification. I, Batch grinding / by A.W. Fahrenwald. Official changes in the active list of permissible explosives and blasting devices fo...